25556364531332 has 12 divisors (see below), whose sum is σ = 44723711966976. Its totient is φ = 12778161112200.

The previous prime is 25556364531293. The next prime is 25556364531343. The reversal of 25556364531332 is 23313546365552.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2394044 + ... + 7539507.

It is an arithmetic number, because the mean of its divisors is an integer number (3726975997248).

Almost surely, 2^{25556364531332} is an apocalyptic number.

It is an amenable number.

25556364531332 is a deficient number, since it is larger than the sum of its proper divisors (19167347435644).

25556364531332 is a wasteful number, since it uses less digits than its factorization.

25556364531332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10576738 (or 10576736 counting only the distinct ones).

The product of its digits is 29160000, while the sum is 53.

The spelling of 25556364531332 in words is "twenty-five trillion, five hundred fifty-six billion, three hundred sixty-four million, five hundred thirty-one thousand, three hundred thirty-two".